Portable hydraulic pump



FIG. 1 is a front perspective view of a portable hydraulic pump showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top elevation view thereof; and,

FIG. 7 is a bottom elevation view thereof.

The broken line representations of portions of the portable hydraulic pump in FIGS. 1 to 7 are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable hydraulic pump, as shown and described. 